<template>
  <el-row>
    <el-col :span="8">
      <!-- user卡片 -->
      <el-card>
        <div class="user">
          <img src="@/assets/myLove.jpg" alt="">
          <div class="userInfo">
            <p div class="name">Admin</p>
            <p div class="access">超级管理员</p>
          </div>
        </div>
        <div class="loginInfo">
          <p>上次登录时间：<span>2024-6-3</span></p>
          <p>上次登陆地点：<span>杭州</span></p>
        </div>
      </el-card>
      <!-- table卡片 -->
      <el-card style="margin-top: 20px;">
        <el-table :data="TableData" style="width: 100%">
          <!-- 这里的val,key对应的是对象里的 -->
          <el-table-column v-for="(value, key) in TableLabel" :key="key" :prop="key" :label="value">
          </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col :span="16">
      <div class="num">
        <el-card v-for="item in CountData" :key="item.name" :body-style="{ display: 'flex', padding: 0 }">
          <i class="icon" :class="`el-icon-${item.icon}`" :style="{ backgroundColor: item.color }"></i>
          <div class="details">
            <p class="price">{{ priceFormate(item.value) }}</p>
            <p class="desc">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <!-- echarts图表 -->
      <div style="margin-left:20px">
        <!-- 折线图 -->
        <el-card style="height:280px">
          <div ref="echarts1" style="height:280px"></div>
        </el-card>
        <div class="graph">
          <!-- 柱状图 -->
          <el-card style="height:280px">
            <div ref="echarts2" style="height:280px"></div>
          </el-card>
          <!-- 饼状图 -->
          <el-card style="height:320px">
            <div ref="echarts3" style="height:320px"></div>
          </el-card>
        </div>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import TableLabel from '../data/tableData'
import CountData from '../data/CountData'
import { getData } from '@/api'
import * as echarts from 'echarts'

// echarts的配置数据
import order from '../data/echartsData/order'
import user from '../data/echartsData/user'
import video from '../data/echartsData/video'

export default {
  data() {
    return {
      TableData: [],
      TableLabel,
      CountData
    }
  },
  methods: {
    priceFormate(price) {
      return "￥" + price
    }
  },
  mounted() {
    getData().then((data) => {
      console.log(data);
      this.TableData = data.data.getStatisticalData.data.tableData

      // echarts图表

      // 折线图

      // 基于准备好的dom，初始化echarts实例
      const echarts1 = echarts.init(this.$refs.echarts1)
      var echarts1Option = order
      // ES6解构语法
      var { orderData, userData, videoData } = data.data.getStatisticalData.data

      // 获取x轴:要求是一个对象
      const xAxis = Object.keys(orderData.data[0])
      const xAxisData = {
        data: xAxis
      }

      // 配置
      echarts1Option.legend = xAxisData
      echarts1Option.xAxis = xAxisData
      echarts1Option.yAxis = {}
      echarts1Option.series = []

      // 配置series
      xAxis.forEach(key => {
        echarts1Option.series.push({
          name: key,
          type: 'line',
          // key对应的orderData的所有值
          data: orderData.data.map(item => item[key])
        })
      })

      // 使用刚指定的配置项和数据显示图表。
      echarts1.setOption(echarts1Option);

      // 柱状图
      const echarts2 = echarts.init(this.$refs.echarts2)
      var echarts2Option = user

      // 配置
      echarts2Option.xAxis.data = userData.map(item => item.date)
      echarts2Option.series = [
        {
          name: '新增用户',
          data: userData.map(item => item.new),
          // 类型:bar是柱状图
          type: 'bar'
        }
        ,
        {
          name: '活跃用户',
          data: userData.map(item => item.active),
          type: 'bar'
        }
      ]

      echarts2.setOption(echarts2Option);

      // 饼状图
      const echarts3 = echarts.init(this.$refs.echarts3)
      var echarts3Option = video
      echarts3Option.series = {
        data: videoData,
        type: 'pie'
      }
      echarts3.setOption(echarts3Option);
    })
  }
}
</script>

<style lang="less" scoped>
.user {
  // 垂直居中
  display: flex;
  align-items: center;

  // 外边距:分割线距离loginInfo的距离
  margin-bottom: 20px;
  // 内边距:分割线距离User的距离
  padding-bottom: 20px;
  border-bottom: 1px solid #ccc;

  img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-right: 40px;
  }

  .userInfo {
    .name {
      font-size: 32px;
      margin-bottom: 10px;
    }

    .access {
      color: #999999;
    }
  }
}

.loginInfo {
  p {
    line-height: 28px;
    font-size: 14px;
    color: #999999;

    span {
      color: #666666;
      margin-left: 60px;
    }
  }
}

.num {
  display: flex;
  // 要换行
  flex-wrap: wrap;
  // 从头到尾均匀排列
  justify-content: space-between;
  margin-left: 20px;

  .el-card {
    width: 32%;
    margin-bottom: 20px;

    .icon {
      width: 80px;
      height: 80px;
      line-height: 80px;
      text-align: center;
      font-size: 30px;
      color: #fff;
    }

    .details {
      // 竖着排且居中
      display: flex;
      flex-direction: column;
      justify-content: center;

      margin-left: 15px;

      .price {
        font-size: 30px;
        margin-bottom: 10px;
        line-height: 30px;
        height: 30px;
      }

      .desc {
        font-size: 14px;
        color: #999;
        text-align: center;
      }
    }
  }
}

.graph {
  display: flex;
  // 两个靠边
  justify-content: space-between;
  margin-top: 20px;

  .el-card {
    width: 49%;
  }
}
</style>
